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/*****************************************************/
/* Various timer routines.                           */
/* Al Aburto, aburto@nosc.mil, 18 Feb 1997           */
/*                                                   */
/* t = dtime() outputs the current time in seconds.  */
/* Use CAUTION as some of these routines will mess   */
/* up when timing across the hour mark!!!            */
/*                                                   */
/* For timing I use the 'user' time whenever         */
/* possible. Using 'user+sys' time is a separate     */
/* issue.                                            */
/*                                                   */
/* Example Usage:                                    */
/* [timer options added here]                        */
/* main()                                            */
/* {                                                 */
/* double starttime,benchtime,dtime();               */
/*                                                   */
/* starttime = dtime();                              */
/* [routine to time]                                 */
/* benchtime = dtime() - starttime;                  */
/* }                                                 */
/*                                                   */
/* [timer code below added here]                     */
/*****************************************************/

/***************************************************************/
/* Timer options. You MUST uncomment one of the options below  */
/* or compile, for example, with the '-DUNIX' option.          */
/***************************************************************/
/* #define Amiga       */
/* #define UNIX        */
/* #define UNIX_Old    */
/* #define VMS         */
/* #define BORLAND_C   */
/* #define MSC         */
/* #define MAC         */
/* #define IPSC        */
/* #define FORTRAN_SEC */
/* #define GTODay      */
/* #define CTimer      */
/* #define UXPM        */
/* #define MAC_TMgr    */
/* #define PARIX       */
/* #define POSIX       */
/* #define WIN32       */
/* #define POSIX1      */
/***********************/

/*********************************/
/* Timer code.                   */
/*********************************/
/*******************/
/*  Amiga dtime()  */
/*******************/
#ifdef Amiga
#include <ctype.h>
#define HZ 50

double dtime()
{
 double q;

 struct tt
       {
	long  days;
	long  minutes;
	long  ticks;
       } tt;

 DateStamp(&tt);

 q = ((double)(tt.ticks + (tt.minutes * 60L * 50L))) / (double)HZ;

 return q;
}
#endif

/*****************************************************/
/*  UNIX dtime(). This is the preferred UNIX timer.  */
/*  Provided by: Markku Kolkka, mk59200@cc.tut.fi    */
/*  HP-UX Addition by: Bo Thide', bt@irfu.se         */
/*****************************************************/
#ifdef UNIX
#include <sys/time.h>
#include <sys/resource.h>

#ifdef hpux
#include <sys/syscall.h>
#define getrusage(a,b) syscall(SYS_getrusage,a,b)
#endif

struct rusage rusage;

double dtime()
{
 double q;

 getrusage(RUSAGE_SELF,&rusage);

 q = (double)(rusage.ru_utime.tv_sec);
 q = q + (double)(rusage.ru_utime.tv_usec) * 1.0e-06;

 return q;
}
#endif

/***************************************************/
/*  UNIX_Old dtime(). This is the old UNIX timer.  */
/*  Make sure HZ is properly defined in param.h !! */
/***************************************************/
#ifdef UNIX_Old
#include <sys/types.h>
#include <sys/times.h>
#include <sys/param.h>

#ifndef HZ
#define HZ 60
#endif

struct tms tms;

double dtime()
{
 double q;

 times(&tms);

 q = (double)(tms.tms_utime) / (double)HZ;

 return q;
}
#endif

/*********************************************************/
/*  VMS dtime() for VMS systems.                         */
/*  Provided by: RAMO@uvphys.phys.UVic.CA                */
/*  Some people have run into problems with this timer.  */
/*********************************************************/
#ifdef VMS
#include time

#ifndef HZ
#define HZ 100
#endif

struct tbuffer_t
      {
       int proc_user_time;
       int proc_system_time;
       int child_user_time;
       int child_system_time;
      };

struct tbuffer_t tms;

double dtime()
{
 double q;

 times(&tms);

 q = (double)(tms.proc_user_time) / (double)HZ;

 return q;
}
#endif

/******************************/
/*  BORLAND C dtime() for DOS */
/******************************/
#ifdef BORLAND_C
#include <ctype.h>
#include <dos.h>
#include <time.h>

#define HZ 100
struct time tnow;

double dtime()
{
 double q;

 gettime(&tnow);

 q = 60.0 * (double)(tnow.ti_min);
 q = q + (double)(tnow.ti_sec);
 q = q + (double)(tnow.ti_hund)/(double)HZ;

 return q;
}
#endif

/**************************************/
/*  Microsoft C (MSC) dtime() for DOS */
/**************************************/
#ifdef MSC
#include <time.h>
#include <ctype.h>

#define HZ CLOCKS_PER_SEC
clock_t tnow;

double dtime()
{
 double q;

 tnow = clock();

 q = (double)tnow / (double)HZ;

 return q;
}
#endif

/*************************************/
/*  Macintosh (MAC) Think C dtime()  */
/*************************************/
#ifdef MAC
#include <time.h>

#define HZ 60

double dtime()
{
 double q;

 q = (double)clock() / (double)HZ;

 return q;
}
#endif

/************************************************************/
/*  iPSC/860 (IPSC) dtime() for i860.                       */
/*  Provided by: Dan Yergeau, yergeau@gloworm.Stanford.EDU  */
/************************************************************/
#ifdef IPSC
extern double dclock();

double dtime()
{
 double q;

 q = dclock();

 return q;
}
#endif

/**************************************************/
/*  FORTRAN dtime() for Cray type systems.        */
/*  This is the preferred timer for Cray systems. */
/**************************************************/
#ifdef FORTRAN_SEC

fortran double second();

double dtime()
{
 double q;

 second(&q);

 return q;
}
#endif

/***********************************************************/
/*  UNICOS C dtime() for Cray UNICOS systems.  Don't use   */
/*  unless absolutely necessary as returned time includes  */
/*  'user+system' time.  Provided by: R. Mike Dority,      */
/*  dority@craysea.cray.com                                */
/***********************************************************/
#ifdef CTimer
#include <time.h>

double dtime()
{
 double    q;
 clock_t   clock(void);

 q = (double)clock() / (double)CLOCKS_PER_SEC;

 return q;
}
#endif

/********************************************/
/* Another UNIX timer using gettimeofday(). */
/* However, getrusage() is preferred.       */
/********************************************/
#ifdef GTODay
#include <sys/time.h>

struct timeval tnow;

double dtime()
{
 double q;

 gettimeofday(&tnow,NULL);
 q = (double)tnow.tv_sec + (double)tnow.tv_usec * 1.0e-6;

 return q;
}
#endif

/*****************************************************/
/*  Fujitsu UXP/M timer.                             */
/*  Provided by: Mathew Lim, ANUSF, M.Lim@anu.edu.au */
/*****************************************************/
#ifdef UXPM
#include <sys/types.h>
#include <sys/timesu.h>
struct tmsu rusage;

double dtime()
{
 double q;

 timesu(&rusage);

 q = (double)(rusage.tms_utime) * 1.0e-06;

 return q;
}
#endif

/**********************************************/
/*    Macintosh (MAC_TMgr) Think C dtime()    */
/*   requires Think C Language Extensions or  */
/*    #include <MacHeaders> in the prefix     */
/*  provided by Francis H Schiffer 3rd (fhs)  */
/*         skipschiffer@genie.geis.com        */
/**********************************************/
#ifdef MAC_TMgr
#include <Timer.h>
#include <stdlib.h>

static TMTask   mgrTimer;
static Boolean  mgrInited = false;
static double   mgrClock;

#define RMV_TIMER RmvTime( (QElemPtr)&mgrTimer )
#define MAX_TIME  1800000000L
/* MAX_TIME limits time between calls to */
/* dtime( ) to no more than 30 minutes   */
/* this limitation could be removed by   */
/* creating a completion routine to sum  */
/* 30 minute segments (fhs 1994 feb 9)   */

static void Remove_timer( )
{
 RMV_TIMER;
 mgrInited = false;
}

double  dtime( )
{
 if( mgrInited ) {
   RMV_TIMER;
   mgrClock += (MAX_TIME + mgrTimer.tmCount)*1.0e-6;
 } else {
   if( _atexit( &Remove_timer ) == 0 ) mgrInited = true;
   mgrClock = 0.0;
 }

 if ( mgrInited )
   {
    mgrTimer.tmAddr = NULL;
    mgrTimer.tmCount = 0;
    mgrTimer.tmWakeUp = 0;
    mgrTimer.tmReserved = 0;
    InsTime( (QElemPtr)&mgrTimer );
    PrimeTime( (QElemPtr)&mgrTimer, -MAX_TIME );
   }
 return( mgrClock );
}
#endif

/***********************************************************/
/*  Parsytec GCel timer.                                   */
/*  Provided by: Georg Wambach, gw@informatik.uni-koeln.de */
/***********************************************************/
#ifdef PARIX
#include <sys/time.h>

double dtime()
{
 double q;

 q = (double) (TimeNowHigh()) / (double) CLK_TCK_HIGH;

 return q;
}
#endif

/************************************************/
/*  Sun Solaris POSIX dtime() routine           */
/*  Provided by: Case Larsen, CTLarsen.lbl.gov  */
/************************************************/
#ifdef POSIX
#include <sys/time.h>
#include <sys/resource.h>
#include <sys/rusage.h>

#ifdef __hpux
#include <sys/syscall.h>
#endif

struct rusage rusage;

double dtime()
{
 double q;

 getrusage(RUSAGE_SELF,&rusage);

 q = (double)(rusage.ru_utime.tv_sec);
 q = q + (double)(rusage.ru_utime.tv_nsec) * 1.0e-09;

 return q;
}
#endif


/****************************************************/
/*  Windows NT (32 bit) dtime() routine             */
/*  Provided by: Piers Haken, piersh@microsoft.com  */
/****************************************************/
#ifdef WIN32
#include <windows.h>

double dtime(void)
{
 double q;

 q = (double)GetTickCount() * 1.0e-03;

 return q;
}
#endif

/*****************************************************/
/* Time according to POSIX.1  -  <J.Pelan@qub.ac.uk> */
/* Ref: "POSIX Programmer's Guide"  O'Reilly & Assoc.*/
/*****************************************************/
#ifdef POSIX1
#define _POSIX_SOURCE 1
#include <unistd.h>
#include <limits.h>
#include <sys/times.h>

struct tms tms;

double dtime()
{
 double q;
 times(&tms);
 q = (double)tms.tms_utime / (double)CLK_TCK;
 return q;
}
#endif
/*
 *************************************************************************
 *
 *                   "DHRYSTONE" Benchmark Program
 *                   -----------------------------
 *
 *  Version:    C, Version 2.1
 *
 *  File:       dhry_1.c (part 2 of 3)
 *
 *  Date:       May 25, 1988
 *
 *  Author:     Reinhold P. Weicker
 *
 *************************************************************************
 */

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "dhry.h"

/* Global Variables: */

Rec_Pointer     Ptr_Glob,
                Next_Ptr_Glob;
int             Int_Glob;
Boolean         Bool_Glob;
char            Ch_1_Glob,
                Ch_2_Glob;
int             Arr_1_Glob [50];
int             Arr_2_Glob [50] [50];

char Reg_Define[32] = "Register option selected.";

//extern char     *malloc ();
Enumeration     Func_1 ();
  /*
  forward declaration necessary since Enumeration may not simply be int
  */

#ifndef ROPT
#define REG
        /* REG becomes defined as empty */
        /* i.e. no register variables   */
#else
#define REG register
#endif


/* variables for time measurement: */

#define Too_Small_Time 2
                /* Measurements should last at least 2 seconds */

double          Begin_Time,
                End_Time,
                User_Time;

double          Microseconds,
                Dhrystones_Per_Second,
                Vax_Mips;

/* end of variables for time measurement */

/**********************************************************************************************/


Proc_1 (Ptr_Val_Par)
/******************/

REG Rec_Pointer Ptr_Val_Par;
    /* executed once */
{
  REG Rec_Pointer Next_Record = Ptr_Val_Par->Ptr_Comp;
                                        /* == Ptr_Glob_Next */
  /* Local variable, initialized with Ptr_Val_Par->Ptr_Comp,    */
  /* corresponds to "rename" in Ada, "with" in Pascal           */

  structassign (*Ptr_Val_Par->Ptr_Comp, *Ptr_Glob);
  Ptr_Val_Par->variant.var_1.Int_Comp = 5;
  Next_Record->variant.var_1.Int_Comp
        = Ptr_Val_Par->variant.var_1.Int_Comp;
  Next_Record->Ptr_Comp = Ptr_Val_Par->Ptr_Comp;
  Proc_3 (&Next_Record->Ptr_Comp);
    /* Ptr_Val_Par->Ptr_Comp->Ptr_Comp
                        == Ptr_Glob->Ptr_Comp */
  if (Next_Record->Discr == Ident_1)
    /* then, executed */
  {
    Next_Record->variant.var_1.Int_Comp = 6;
    Proc_6 (Ptr_Val_Par->variant.var_1.Enum_Comp,
           &Next_Record->variant.var_1.Enum_Comp);
    Next_Record->Ptr_Comp = Ptr_Glob->Ptr_Comp;
    Proc_7 (Next_Record->variant.var_1.Int_Comp, 10,
           &Next_Record->variant.var_1.Int_Comp);
  }
  else /* not executed */
    structassign (*Ptr_Val_Par, *Ptr_Val_Par->Ptr_Comp);
} /* Proc_1 */


Proc_2 (Int_Par_Ref)
/******************/
    /* executed once */
    /* *Int_Par_Ref == 1, becomes 4 */

One_Fifty   *Int_Par_Ref;
{
  One_Fifty  Int_Loc;
  Enumeration   Enum_Loc;

  Int_Loc = *Int_Par_Ref + 10;
  do /* executed once */
    if (Ch_1_Glob == 'A')
      /* then, executed */
    {
      Int_Loc -= 1;
      *Int_Par_Ref = Int_Loc - Int_Glob;
      Enum_Loc = Ident_1;
    } /* if */
  while (Enum_Loc != Ident_1); /* true */
} /* Proc_2 */


Proc_3 (Ptr_Ref_Par)
/******************/
    /* executed once */
    /* Ptr_Ref_Par becomes Ptr_Glob */

Rec_Pointer *Ptr_Ref_Par;

{
  if (Ptr_Glob != Null)
    /* then, executed */
    *Ptr_Ref_Par = Ptr_Glob->Ptr_Comp;
  Proc_7 (10, Int_Glob, &Ptr_Glob->variant.var_1.Int_Comp);
} /* Proc_3 */


Proc_4 () /* without parameters */
/*******/
    /* executed once */
{
  Boolean Bool_Loc;

  Bool_Loc = Ch_1_Glob == 'A';
  Bool_Glob = Bool_Loc | Bool_Glob;
  Ch_2_Glob = 'B';
} /* Proc_4 */


Proc_5 () /* without parameters */
/*******/
    /* executed once */
{
  Ch_1_Glob = 'A';
  Bool_Glob = false;
} /* Proc_5 */


        /* Procedure for the assignment of structures,          */
        /* if the C compiler doesn't support this feature       */
#ifdef  NOSTRUCTASSIGN
memcpy (d, s, l)
register char   *d;
register char   *s;
register int    l;
{
        while (l--) *d++ = *s++;
}
#endif


Proc_6 (Enum_Val_Par, Enum_Ref_Par)
/*********************************/
    /* executed once */
    /* Enum_Val_Par == Ident_3, Enum_Ref_Par becomes Ident_2 */

Enumeration  Enum_Val_Par;
Enumeration *Enum_Ref_Par;
{
  *Enum_Ref_Par = Enum_Val_Par;
  if (! Func_3 (Enum_Val_Par))
    /* then, not executed */
    *Enum_Ref_Par = Ident_4;
  switch (Enum_Val_Par)
  {
    case Ident_1:
      *Enum_Ref_Par = Ident_1;
      break;
    case Ident_2:
      if (Int_Glob > 100)
        /* then */
      *Enum_Ref_Par = Ident_1;
      else *Enum_Ref_Par = Ident_4;
      break;
    case Ident_3: /* executed */
      *Enum_Ref_Par = Ident_2;
      break;
    case Ident_4: break;
    case Ident_5:
      *Enum_Ref_Par = Ident_3;
      break;
  } /* switch */
} /* Proc_6 */


Proc_7 (Int_1_Par_Val, Int_2_Par_Val, Int_Par_Ref)
/**********************************************/
    /* executed three times                                      */
    /* first call:      Int_1_Par_Val == 2, Int_2_Par_Val == 3,  */
    /*                  Int_Par_Ref becomes 7                    */
    /* second call:     Int_1_Par_Val == 10, Int_2_Par_Val == 5, */
    /*                  Int_Par_Ref becomes 17                   */
    /* third call:      Int_1_Par_Val == 6, Int_2_Par_Val == 10, */
    /*                  Int_Par_Ref becomes 18                   */
One_Fifty       Int_1_Par_Val;
One_Fifty       Int_2_Par_Val;
One_Fifty      *Int_Par_Ref;
{
  One_Fifty Int_Loc;

  Int_Loc = Int_1_Par_Val + 2;
  *Int_Par_Ref = Int_2_Par_Val + Int_Loc;
} /* Proc_7 */


Proc_8 (Arr_1_Par_Ref, Arr_2_Par_Ref, Int_1_Par_Val, Int_2_Par_Val)
/*********************************************************************/
    /* executed once      */
    /* Int_Par_Val_1 == 3 */
    /* Int_Par_Val_2 == 7 */
Arr_1_Dim       Arr_1_Par_Ref;
Arr_2_Dim       Arr_2_Par_Ref;
int             Int_1_Par_Val;
int             Int_2_Par_Val;
{
  REG One_Fifty Int_Index;
  REG One_Fifty Int_Loc;

  Int_Loc = Int_1_Par_Val + 5;
  Arr_1_Par_Ref [Int_Loc] = Int_2_Par_Val;
  Arr_1_Par_Ref [Int_Loc+1] = Arr_1_Par_Ref [Int_Loc];
  Arr_1_Par_Ref [Int_Loc+30] = Int_Loc;
  for (Int_Index = Int_Loc; Int_Index <= Int_Loc+1; ++Int_Index)
    Arr_2_Par_Ref [Int_Loc] [Int_Index] = Int_Loc;
  Arr_2_Par_Ref [Int_Loc] [Int_Loc-1] += 1;
  Arr_2_Par_Ref [Int_Loc+20] [Int_Loc] = Arr_1_Par_Ref [Int_Loc];
  Int_Glob = 5;
} /* Proc_8 */


Enumeration Func_1 (Ch_1_Par_Val, Ch_2_Par_Val)
/*************************************************/
    /* executed three times                                         */
    /* first call:      Ch_1_Par_Val == 'H', Ch_2_Par_Val == 'R'    */
    /* second call:     Ch_1_Par_Val == 'A', Ch_2_Par_Val == 'C'    */
    /* third call:      Ch_1_Par_Val == 'B', Ch_2_Par_Val == 'C'    */

Capital_Letter   Ch_1_Par_Val;
Capital_Letter   Ch_2_Par_Val;
{
  Capital_Letter        Ch_1_Loc;
  Capital_Letter        Ch_2_Loc;

  Ch_1_Loc = Ch_1_Par_Val;
  Ch_2_Loc = Ch_1_Loc;
  if (Ch_2_Loc != Ch_2_Par_Val)
    /* then, executed */
    return (Ident_1);
  else  /* not executed */
  {
    Ch_1_Glob = Ch_1_Loc;
    return (Ident_2);
   }
} /* Func_1 */


Boolean Func_2 (Str_1_Par_Ref, Str_2_Par_Ref)
/*************************************************/
    /* executed once */
    /* Str_1_Par_Ref == "DHRYSTONE PROGRAM, 1'ST STRING" */
    /* Str_2_Par_Ref == "DHRYSTONE PROGRAM, 2'ND STRING" */

Str_30  Str_1_Par_Ref;
Str_30  Str_2_Par_Ref;
{
  REG One_Thirty        Int_Loc;
      Capital_Letter    Ch_Loc;

  Int_Loc = 2;
  while (Int_Loc <= 2) /* loop body executed once */
    if (Func_1 (Str_1_Par_Ref[Int_Loc],
                Str_2_Par_Ref[Int_Loc+1]) == Ident_1)
      /* then, executed */
    {
      Ch_Loc = 'A';
      Int_Loc += 1;
    } /* if, while */
  if (Ch_Loc >= 'W' && Ch_Loc < 'Z')
    /* then, not executed */
    Int_Loc = 7;
  if (Ch_Loc == 'R')
    /* then, not executed */
    return (true);
  else /* executed */
  {
    if (strcmp (Str_1_Par_Ref, Str_2_Par_Ref) > 0)
      /* then, not executed */
    {
      Int_Loc += 7;
      Int_Glob = Int_Loc;
      return (true);
    }
    else /* executed */
      return (false);
  } /* if Ch_Loc */
} /* Func_2 */


Boolean Func_3 (Enum_Par_Val)
/***************************/
    /* executed once        */
    /* Enum_Par_Val == Ident_3 */
Enumeration Enum_Par_Val;
{
  Enumeration Enum_Loc;

  Enum_Loc = Enum_Par_Val;
  if (Enum_Loc == Ident_3)
    /* then, executed */
    return (true);
  else /* not executed */
    return (false);
} /* Func_3 */

/*********************************************************************************/

double dhry_main( int n )
/*****/

  /* main program, corresponds to procedures        */
  /* Main and Proc_0 in the Ada version             */
{
        One_Fifty       Int_1_Loc;
  REG   One_Fifty       Int_2_Loc;
        One_Fifty       Int_3_Loc;
  REG   char            Ch_Index;
        Enumeration     Enum_Loc;
        Str_30          Str_1_Loc;
        Str_30          Str_2_Loc;
  REG   int             Run_Index;
  REG   int             Number_Of_Runs;

        FILE            *Ap;

  /* Initializations */

/*  if ((Ap = fopen("dhry.res","a+")) == NULL)
    {
       printf("Can not open dhry.res\n\n");
       exit(1);
    }
*/
  Next_Ptr_Glob = (Rec_Pointer) malloc (sizeof (Rec_Type));
  Ptr_Glob = (Rec_Pointer) malloc (sizeof (Rec_Type));

  Ptr_Glob->Ptr_Comp                    = Next_Ptr_Glob;
  Ptr_Glob->Discr                       = Ident_1;
  Ptr_Glob->variant.var_1.Enum_Comp     = Ident_3;
  Ptr_Glob->variant.var_1.Int_Comp      = 40;
  strcpy (Ptr_Glob->variant.var_1.Str_Comp,
          "DHRYSTONE PROGRAM, SOME STRING");
  strcpy (Str_1_Loc, "DHRYSTONE PROGRAM, 1'ST STRING");

  Arr_2_Glob [8][7] = 10;
        /* Was missing in published program. Without this statement,    */
        /* Arr_2_Glob [8][7] would have an undefined value.             */
        /* Warning: With 16-Bit processors and Number_Of_Runs > 32000,  */
        /* overflow may occur for this array element.                   */

/*
  if (Reg)
  {
    printf ("Program compiled with 'register' attribute\n");
    printf ("\n");
  }
  else
  {
    printf ("Program compiled without 'register' attribute\n");
    printf ("\n");
  }
*/
  Number_Of_Runs = n;

  /***************/
  /* Start timer */
  /***************/

  Begin_Time = dtime();

  for (Run_Index = 1; Run_Index <= Number_Of_Runs; ++Run_Index)
  {

    Proc_5();
    Proc_4();
      /* Ch_1_Glob == 'A', Ch_2_Glob == 'B', Bool_Glob == true */
    Int_1_Loc = 2;
    Int_2_Loc = 3;
    strcpy (Str_2_Loc, "DHRYSTONE PROGRAM, 2'ND STRING");
    Enum_Loc = Ident_2;
    Bool_Glob = ! Func_2 (Str_1_Loc, Str_2_Loc);
      /* Bool_Glob == 1 */
    while (Int_1_Loc < Int_2_Loc)  /* loop body executed once */
    {
      Int_3_Loc = 5 * Int_1_Loc - Int_2_Loc;
        /* Int_3_Loc == 7 */
      Proc_7 (Int_1_Loc, Int_2_Loc, &Int_3_Loc);
        /* Int_3_Loc == 7 */
      Int_1_Loc += 1;
    } /* while */
      /* Int_1_Loc == 3, Int_2_Loc == 3, Int_3_Loc == 7 */
    Proc_8 (Arr_1_Glob, Arr_2_Glob, Int_1_Loc, Int_3_Loc);
      /* Int_Glob == 5 */
    Proc_1 (Ptr_Glob);
    for (Ch_Index = 'A'; Ch_Index <= Ch_2_Glob; ++Ch_Index)
                             /* loop body executed twice */
    {
      if (Enum_Loc == Func_1 (Ch_Index, 'C'))
          /* then, not executed */
        {
        Proc_6 (Ident_1, &Enum_Loc);
        strcpy (Str_2_Loc, "DHRYSTONE PROGRAM, 3'RD STRING");
        Int_2_Loc = Run_Index;
        Int_Glob = Run_Index;
        }
    }
      /* Int_1_Loc == 3, Int_2_Loc == 3, Int_3_Loc == 7 */
    Int_2_Loc = Int_2_Loc * Int_1_Loc;
    Int_1_Loc = Int_2_Loc / Int_3_Loc;
    Int_2_Loc = 7 * (Int_2_Loc - Int_3_Loc) - Int_1_Loc;
      /* Int_1_Loc == 1, Int_2_Loc == 13, Int_3_Loc == 7 */
    Proc_2 (&Int_1_Loc);
      /* Int_1_Loc == 5 */

  } /* loop "for Run_Index" */

  /**************/
  /* Stop timer */
  /**************/

  End_Time = dtime();

/*
  printf ("Execution ends\n");
  printf ("\n");
  printf ("Final values of the variables used in the benchmark:\n");
  printf ("\n");
  printf ("Int_Glob:            %d\n", Int_Glob);
  printf ("        should be:   %d\n", 5);
  printf ("Bool_Glob:           %d\n", Bool_Glob);
  printf ("        should be:   %d\n", 1);
  printf ("Ch_1_Glob:           %c\n", Ch_1_Glob);
  printf ("        should be:   %c\n", 'A');
  printf ("Ch_2_Glob:           %c\n", Ch_2_Glob);
  printf ("        should be:   %c\n", 'B');
  printf ("Arr_1_Glob[8]:       %d\n", Arr_1_Glob[8]);
  printf ("        should be:   %d\n", 7);
  printf ("Arr_2_Glob[8][7]:    %d\n", Arr_2_Glob[8][7]);
  printf ("        should be:   Number_Of_Runs + 10\n");
  printf ("Ptr_Glob->\n");
  printf ("  Ptr_Comp:          %d\n", (int) Ptr_Glob->Ptr_Comp);
  printf ("        should be:   (implementation-dependent)\n");
  printf ("  Discr:             %d\n", Ptr_Glob->Discr);
  printf ("        should be:   %d\n", 0);
  printf ("  Enum_Comp:         %d\n", Ptr_Glob->variant.var_1.Enum_Comp);
  printf ("        should be:   %d\n", 2);
  printf ("  Int_Comp:          %d\n", Ptr_Glob->variant.var_1.Int_Comp);
  printf ("        should be:   %d\n", 17);
  printf ("  Str_Comp:          %s\n", Ptr_Glob->variant.var_1.Str_Comp);
  printf ("        should be:   DHRYSTONE PROGRAM, SOME STRING\n");
  printf ("Next_Ptr_Glob->\n");
  printf ("  Ptr_Comp:          %d\n", (int) Next_Ptr_Glob->Ptr_Comp);
  printf ("        should be:   (implementation-dependent), same as above\n");
  printf ("  Discr:             %d\n", Next_Ptr_Glob->Discr);
  printf ("        should be:   %d\n", 0);
  printf ("  Enum_Comp:         %d\n", Next_Ptr_Glob->variant.var_1.Enum_Comp);
  printf ("        should be:   %d\n", 1);
  printf ("  Int_Comp:          %d\n", Next_Ptr_Glob->variant.var_1.Int_Comp);
  printf ("        should be:   %d\n", 18);
  printf ("  Str_Comp:          %s\n", Next_Ptr_Glob->variant.var_1.Str_Comp);
  printf ("        should be:   DHRYSTONE PROGRAM, SOME STRING\n");
  printf ("Int_1_Loc:           %d\n", Int_1_Loc);
  printf ("        should be:   %d\n", 5);
  printf ("Int_2_Loc:           %d\n", Int_2_Loc);
  printf ("        should be:   %d\n", 13);
  printf ("Int_3_Loc:           %d\n", Int_3_Loc);
  printf ("        should be:   %d\n", 7);
  printf ("Enum_Loc:            %d\n", Enum_Loc);
  printf ("        should be:   %d\n", 1);
  printf ("Str_1_Loc:           %s\n", Str_1_Loc);
  printf ("        should be:   DHRYSTONE PROGRAM, 1'ST STRING\n");
  printf ("Str_2_Loc:           %s\n", Str_2_Loc);
  printf ("        should be:   DHRYSTONE PROGRAM, 2'ND STRING\n");
  printf ("\n");
*/
  User_Time = End_Time - Begin_Time;

  if (User_Time < Too_Small_Time) return -1;
  else
  {
    Microseconds = User_Time * Mic_secs_Per_Second
                        / (double) Number_Of_Runs;
    Dhrystones_Per_Second = (double) Number_Of_Runs / User_Time;
    Vax_Mips = Dhrystones_Per_Second / 1757.0;

#ifdef ROPT
    //printf ("Register option selected?  YES\n");
#else
    //printf ("Register option selected?  NO\n");
    strncpy(Reg_Define, "Register option not selected.", 30);
#endif
    printf ("Microseconds for one run through Dhrystone: ");
    printf ("%7.1lf \n", Microseconds);
    printf ("Dhrystones per Second:                      ");
    printf ("%10.1lf \n", Dhrystones_Per_Second);
    printf ("VAX MIPS rating = %10.3lf \n",Vax_Mips);
    printf ("\n");

    return Dhrystones_Per_Second;

/*

  fprintf(Ap,"\n");
  fprintf(Ap,"Dhrystone Benchmark, Version 2.1 (Language: C)\n");
  fprintf(Ap,"%s\n",Reg_Define);
  fprintf(Ap,"Microseconds for one loop: %7.1lf\n",Microseconds);
  fprintf(Ap,"Dhrystones per second: %10.1lf\n",Dhrystones_Per_Second);
  fprintf(Ap,"VAX MIPS rating: %10.3lf\n",Vax_Mips);
  fclose(Ap);
*/

  }

}